A set of 2 adapters to connect so called Common-Cathode ( minus-return ) signals to our YD8116. The adapter comes with an onboard 270 Ohms series-resistor. Thus effectively limiting the output current to about 50-70 mA depending on the supp Read More

Relay Extension-Adapter for YD8248 4 independent relays for conventional frog-polarization. 2x2 combined relays for power-less frog while moving the servo. 4 independent relays for diverse switching tasks. a combination of the above. Read More

Servo Extension-Adapter for YD8248 4 extra Servo Outputs

The small Configurator Stick for all our modules with ES-PGM-LINK or ES-OUT-LINK interface. It presents : USB interface over virtual COM port with YD-Command for the classic, PC-based configuration software. ES-IN-LINK for direct-connectio Read More

Stepper Motor Extension-Adapter for YD8248 One Stepper-Motor Interface Accepts industry standard Stepper-Drivers e.g. A4988 Driver Note ! Driver not included !

A set of 2 adapters to connect turnout-motors that require polarity change to operate. More commonly named as motor- or stall-drives. Suitable for a.o. motor drives operated on our YD8116: Conrad Hoffmann Tillig Fulgurex Tortoise Cobalt An Read More

The actual adapter that creates the ES/IO – LINK between modules

A set of adapters that creates the ES/IO – LINK between modules over CAT 5 Patchcable